190759808

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{7489}}^1$

素因数の和:7702

約数の個数: 32

約数和(自身を含む): 381990000

約数和(自身を除く): 191230192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 7489, 12736, 14978, 25472, 29956, 59912, 119824, 239648, 479296, 958592, 1490311, 2980622, 5961244, 11922488, 23844976, 47689952, 95379904, 190759808]

約数ペア:

[(1, 190759808), (2, 95379904), (4, 47689952), (8, 23844976), (16, 11922488), (32, 5961244), (64, 2980622), (128, 1490311), (199, 958592), (398, 479296), (796, 239648), (1592, 119824), (3184, 59912), (6368, 29956), (7489, 25472), (12736, 14978)]